2. A weight of 100.0 kg is suspended by a cable from an “l" beam as shown in Figure 2.1. Calculate the force or tension in the cable in Newton to hold the mass stationary when the local gravitational accelerations are (a) 9.81 m/s2 and (b) 1.63 m/s2. Neglect the mass of the cable. 100 kg Figure 2.1: 3. Determine the acceleration of gravity required in m/s2 to lift a 1.500 Mg object at a uniform velocity when the force exerted is: (a) 3.60x103 Ibf (b) 9.0x103 N. 4. Calculate: (a) The weight of a 80 lbm of an object in Ibf. (b) The mass in kg of an object that weighs 75 N.